---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3341 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 830 26177 0 5159 30880 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:33:c0:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe33:c08f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:92:fd:97 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3341) 12/08/23 _x86_64_ (8 CPU) 14:50:24 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 111.36 39.26 72.10 1777.69 19560.12 14:53:01 120.61 22.93 97.68 2756.21 25810.36 14:54:01 144.39 0.30 144.09 36.93 86750.34 14:55:01 217.86 12.53 205.33 776.27 40832.48 14:56:01 27.96 0.37 27.60 25.33 13480.07 14:57:01 74.28 1.40 72.88 107.43 15869.66 Average: 116.09 12.73 103.36 911.02 33753.73 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30077440 31687880 2861780 8.69 69920 1850160 1459092 4.29 883108 1684808 169976 14:53:01 29535792 31704196 3403428 10.33 90600 2365144 1391988 4.10 938344 2117524 314168 14:54:01 26894376 31683184 6044844 18.35 108908 4889912 1437544 4.23 967912 4635144 643748 14:55:01 23732712 28693756 9206508 27.95 117220 5037604 8684604 25.55 4162280 4522964 876 14:56:01 23627388 28620156 9311832 28.27 117908 5067052 8324676 24.49 4266504 4522724 188 14:57:01 26868128 31682860 6071092 18.43 121128 4898668 1488500 4.38 1249736 4357964 31084 Average: 26789306 30678672 6149914 18.67 104281 4018090 3797734 11.17 2077981 3640188 193340 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 141.36 88.13 1102.21 17.23 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:53:01 ens3 110.50 75.39 2477.22 10.02 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 4.60 4.60 0.43 0.43 0.00 0.00 0.00 0.00 14:53:01 br-22d70211ac3a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 760.79 410.06 27518.92 28.58 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 7.40 7.40 0.67 0.67 0.00 0.00 0.00 0.00 14:54:01 br-22d70211ac3a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 7.03 3.93 1.55 1.34 0.00 0.00 0.00 0.00 14:55:01 veth2a40d41 2.20 2.05 0.18 0.15 0.00 0.00 0.00 0.00 14:55:01 veth3a41c8c 58.16 69.42 20.31 16.95 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 24.58 18.78 8.74 17.97 0.00 0.00 0.00 0.00 14:56:01 veth3a41c8c 56.54 65.82 171.26 27.42 0.00 0.00 0.00 0.01 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 veth0e1d312 0.98 1.73 0.26 0.96 0.00 0.00 0.00 0.00 14:57:01 ens3 50.42 38.10 113.93 16.79 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 27.01 27.01 7.37 7.37 0.00 0.00 0.00 0.00 Average: ens3 182.55 105.78 5214.36 15.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 1.18 1.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3341) 12/08/23 _x86_64_ (8 CPU) 14:50:24 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 9.96 0.00 0.84 2.62 0.03 86.55 14:52:01 0 1.21 0.00 0.24 0.14 0.02 98.40 14:52:01 1 34.26 0.00 1.90 3.51 0.07 60.26 14:52:01 2 21.99 0.00 1.44 1.19 0.05 75.33 14:52:01 3 9.68 0.00 0.92 5.04 0.03 84.33 14:52:01 4 2.81 0.00 0.58 0.58 0.02 96.02 14:52:01 5 0.88 0.00 0.73 10.04 0.02 88.33 14:52:01 6 7.75 0.00 0.59 0.44 0.02 91.20 14:52:01 7 1.10 0.00 0.31 0.03 0.02 98.54 14:53:01 all 8.98 0.00 1.00 3.43 0.04 86.55 14:53:01 0 2.28 0.00 1.12 9.75 0.03 86.81 14:53:01 1 2.24 0.00 0.43 0.58 0.05 96.70 14:53:01 2 28.52 0.00 1.64 2.99 0.05 66.81 14:53:01 3 17.93 0.00 1.50 0.52 0.03 80.01 14:53:01 4 7.45 0.00 0.75 0.83 0.03 90.93 14:53:01 5 9.23 0.00 1.33 8.89 0.03 80.51 14:53:01 6 3.12 0.00 0.85 0.40 0.02 95.61 14:53:01 7 1.04 0.00 0.38 3.52 0.02 95.04 14:54:01 all 9.21 0.00 3.82 6.73 0.06 80.19 14:54:01 0 9.12 0.00 2.60 2.48 0.07 85.73 14:54:01 1 10.03 0.00 3.59 0.15 0.07 86.16 14:54:01 2 9.28 0.00 3.62 0.66 0.03 86.41 14:54:01 3 9.75 0.00 5.05 25.10 0.08 60.02 14:54:01 4 7.59 0.00 4.28 0.07 0.05 88.01 14:54:01 5 10.36 0.00 4.04 0.42 0.07 85.11 14:54:01 6 7.30 0.00 3.47 7.41 0.05 81.77 14:54:01 7 10.25 0.00 3.87 17.61 0.05 68.23 14:55:01 all 48.72 0.00 5.42 3.70 0.10 42.06 14:55:01 0 44.51 0.00 4.93 0.73 0.08 49.75 14:55:01 1 52.92 0.00 5.68 0.72 0.10 40.58 14:55:01 2 52.58 0.00 5.60 3.91 0.10 37.80 14:55:01 3 45.63 0.00 5.37 12.27 0.10 36.62 14:55:01 4 43.17 0.00 5.24 2.03 0.10 49.46 14:55:01 5 52.83 0.00 5.37 0.29 0.12 41.40 14:55:01 6 46.92 0.00 5.35 0.79 0.10 46.84 14:55:01 7 51.09 0.00 5.83 8.89 0.10 34.09 14:56:01 all 12.81 0.00 1.15 1.08 0.06 84.90 14:56:01 0 13.16 0.00 1.04 0.12 0.05 85.63 14:56:01 1 16.58 0.00 1.42 0.47 0.07 81.46 14:56:01 2 15.88 0.00 1.42 7.45 0.05 75.20 14:56:01 3 11.66 0.00 1.09 0.03 0.05 87.17 14:56:01 4 10.16 0.00 0.89 0.10 0.05 88.81 14:56:01 5 11.13 0.00 1.13 0.30 0.07 87.37 14:56:01 6 9.49 0.00 0.85 0.03 0.05 89.57 14:56:01 7 14.44 0.00 1.36 0.08 0.07 84.05 14:57:01 all 6.41 0.00 0.66 1.53 0.03 91.37 14:57:01 0 3.30 0.00 0.35 0.12 0.02 96.21 14:57:01 1 1.10 0.00 0.58 0.17 0.02 98.13 14:57:01 2 0.64 0.00 0.57 9.07 0.03 89.69 14:57:01 3 19.94 0.00 1.12 0.52 0.03 78.39 14:57:01 4 0.77 0.00 0.57 0.15 0.03 98.48 14:57:01 5 2.54 0.00 0.61 1.54 0.02 95.28 14:57:01 6 22.51 0.00 1.13 0.72 0.03 75.60 14:57:01 7 0.43 0.00 0.40 0.00 0.02 99.15 Average: all 15.98 0.00 2.14 3.18 0.05 78.65 Average: 0 12.24 0.00 1.71 2.22 0.04 83.78 Average: 1 19.46 0.00 2.26 0.93 0.06 77.28 Average: 2 21.45 0.00 2.38 4.22 0.05 71.90 Average: 3 19.10 0.00 2.50 7.19 0.06 71.15 Average: 4 11.95 0.00 2.04 0.62 0.05 85.33 Average: 5 14.45 0.00 2.19 3.58 0.05 79.72 Average: 6 16.17 0.00 2.04 1.62 0.04 80.12 Average: 7 13.04 0.00 2.02 5.01 0.04 79.89